@CHARSET "UTF-8";
.left{
	width:30%;
	height:800px;
	border:1px solid #333;
	float:left
}
.main{
	height:800px;
	width:60%;
	border:1px solid #333;
	float:left;
	margin-left:20px
}
.item{
	width:100px;
	height:100px;
	float:left;
	margin:10px;
	border:1px solid #555
}
